981318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 2209536

約数和(自身を除く): 1228218

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 547, 598, 897, 1094, 1641, 1794, 3282, 7111, 12581, 14222, 21333, 25162, 37743, 42666, 75486, 163553, 327106, 490659, 981318]

約数ペア:

[(1, 981318), (2, 490659), (3, 327106), (6, 163553), (13, 75486), (23, 42666), (26, 37743), (39, 25162), (46, 21333), (69, 14222), (78, 12581), (138, 7111), (299, 3282), (547, 1794), (598, 1641), (897, 1094)]